Datasheet Texas Instruments SN74AHCT244 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | SN74AHCT244 |
Buffers / controladores octales con salidas de 3 estados
Hojas de datos
SNx4AHCT244 Octal Buffers/Drivers With 3-State Outputs datasheet
PDF, 1.5 Mb, Revisión: M, Archivo publicado: nov 7, 2013
Extracto del documento
Precios
Estado
| SN74AHCT244DBLE | SN74AHCT244DBR | SN74AHCT244DBRG4 | SN74AHCT244DGVR | SN74AHCT244DGVRG4 | SN74AHCT244DW | SN74AHCT244DWG4 | SN74AHCT244DWR | SN74AHCT244N | SN74AHCT244NSR | SN74AHCT244PW | SN74AHCT244PWG4 | SN74AHCT244PWLE | SN74AHCT244PWR | SN74AHCT244PWRE4 | SN74AHCT244PWRG4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estado del ciclo de vida | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No |
Embalaje
| SN74AHCT244DBLE | SN74AHCT244DBR | SN74AHCT244DBRG4 | SN74AHCT244DGVR | SN74AHCT244DGVRG4 | SN74AHCT244DW | SN74AHCT244DWG4 | SN74AHCT244DWR | SN74AHCT244N | SN74AHCT244NSR | SN74AHCT244PW | SN74AHCT244PWG4 | SN74AHCT244PWLE | SN74AHCT244PWR | SN74AHCT244PWRE4 | SN74AHCT244PWRG4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Pin | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Package Type | DB | DB | DB | DGV | DGV | DW | DW | DW | N | NS | PW | PW | PW | PW | PW | PW |
| Industry STD Term | SSOP | SSOP | SSOP | TVSOP | TVSOP | SOIC | SOIC | SOIC | PDIP | SOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDIP-T | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Width (mm) | 5.3 | 5.3 | 5.3 | 4.4 | 4.4 | 7.5 | 7.5 | 7.5 | 6.35 | 5.3 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 |
| Length (mm) | 7.2 | 7.2 | 7.2 | 5 | 5 | 12.8 | 12.8 | 12.8 | 24.33 | 12.6 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 |
| Thickness (mm) | 1.95 | 1.95 | 1.95 | 1.05 | 1.05 | 2.35 | 2.35 | 2.35 | 4.57 | 1.95 | 1 | 1 | 1 | 1 | 1 | 1 |
| Pitch (mm) | .65 | .65 | .65 | .4 | .4 | 1.27 | 1.27 | 1.27 | 2.54 | 1.27 | .65 | .65 | .65 | .65 | .65 | .65 |
| Max Height (mm) | 2 | 2 | 2 | 1.2 | 1.2 | 2.65 | 2.65 | 2.65 | 5.08 | 2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
| Package QTY | 2000 | 2000 | 2000 | 2000 | 25 | 25 | 2000 | 20 | 2000 | 70 | 70 | 2000 | 2000 | 2000 | ||
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | TUBE | TUBE | LARGE T&R | TUBE | LARGE T&R | TUBE | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | ||
| Device Marking | HB244 | HB244 | HB244 | HB244 | AHCT244 | AHCT244 | AHCT244 | SN74AHCT244N | AHCT244 | HB244 | HB244 | HB244 | HB244 | HB244 |
Paramétricos
| Parameters / Models | SN74AHCT244DBLE | SN74AHCT244DBR | SN74AHCT244DBRG4 | SN74AHCT244DGVR | SN74AHCT244DGVRG4 | SN74AHCT244DW | SN74AHCT244DWG4 | SN74AHCT244DWR | SN74AHCT244N | SN74AHCT244NSR | SN74AHCT244PW | SN74AHCT244PWG4 | SN74AHCT244PWLE | SN74AHCT244PWR | SN74AHCT244PWRE4 | SN74AHCT244PWRG4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Approx. Price (US$) | 0.12 | 1ku | 0.12 | 1ku | ||||||||||||||
| Bits | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | ||
| Bits(#) | 8 | 8 | ||||||||||||||
| F @ Nom Voltage(Max), Mhz | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | ||
| F @ Nom Voltage(Max)(Mhz) | 110 | 110 | ||||||||||||||
| ICC @ Nom Voltage(Max), mA | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | ||
| ICC @ Nom Voltage(Max)(mA) | 0.04 | 0.04 | ||||||||||||||
| Input Type | TTL | TTL | ||||||||||||||
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | ||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | ||||||||||||||
| Output Drive (IOL/IOH)(Max), mA | -8/8 | -8/8 | -8/8 | -8/8 | -8/8 | -8/8 | -8/8 | -8/8 | -8/8 | -8/8 | -8/8 | -8/8 | -8/8 | -8/8 | ||
| Output Drive (IOL/IOH)(Max)(mA) | -8/8 | -8/8 | ||||||||||||||
| Output Type | CMOS | CMOS | ||||||||||||||
| Package Group | SSOP | SSOP | SSOP | TVSOP | TVSOP | SOIC | SOIC | SOIC | PDIP | SO | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 20SSOP: 56 mm2: 7.8 x 7.2(SSOP) | 20SSOP: 56 mm2: 7.8 x 7.2(SSOP) | 20TVSOP: 32 mm2: 6.4 x 5(TVSOP) | 20TVSOP: 32 mm2: 6.4 x 5(TVSOP) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | See datasheet (PDIP) | 20SO: 98 mm2: 7.8 x 12.6(SO) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | ||
| Package Size: mm2:W x L (PKG) | See datasheet (PDIP) | See datasheet (PDIP) | ||||||||||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Schmitt Trigger | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No |
| Technology Family | AHCT | AHCT | AHCT | AHCT | AHCT | AHCT | AHCT | AHCT | AHCT | AHCT | AHCT | AHCT | AHCT | AHCT | AHCT | AHCT |
| VCC(Max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | ||
| VCC(Max)(V) | 5.5 | 5.5 | ||||||||||||||
| VCC(Min), V | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | ||
| VCC(Min)(V) | 4.5 | 4.5 | ||||||||||||||
| Voltage(Nom), V | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | ||
| Voltage(Nom)(V) | 5 | 5 | ||||||||||||||
| tpd @ Nom Voltage(Max), ns | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | ||
| tpd @ Nom Voltage(Max)(ns) | 9.5 | 9.5 |
Plan ecológico
| SN74AHCT244DBLE | SN74AHCT244DBR | SN74AHCT244DBRG4 | SN74AHCT244DGVR | SN74AHCT244DGVRG4 | SN74AHCT244DW | SN74AHCT244DWG4 | SN74AHCT244DWR | SN74AHCT244N | SN74AHCT244NSR | SN74AHCT244PW | SN74AHCT244PWG4 | SN74AHCT244PWLE | SN74AHCT244PWR | SN74AHCT244PWRE4 | SN74AHCT244PWRG4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Desobediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Desobediente | Obediente | Obediente | Obediente |
| Pb gratis | No | No | Sí |
Notas de aplicación
- Advanced High-Speed CMOS (AHC) Logic Family (Rev. C)PDF, 102 Kb, Revisión: C, Archivo publicado: dic 2, 2002
The Texas Instruments (TI) advanced high-speed CMOS (AHC) logic family provides a natural migration for high-speed CMOS (HCMOS) users who need more speed for low-power and low-drive applications. Unlike many other advanced logic families AHC does not have the drawbacks that come with higher speed e.g. higher signal noise and power consumption. The AHC logic family consists of gates medium-sca
Linea modelo
Serie: SN74AHCT244 (16)
Clasificación del fabricante
- Semiconductors> Logic> Buffer/Driver/Transceiver> Non-Inverting Buffer/Driver